The
very first Micromanometer sold was on 11th October 1982, model
MP5KD.

A
year later a new model the MP3KDS instrument not only measured
pressure but also measured velocity in m/sec with the aid of
a pilotstatic tube which was a real bonus to the HVAC industry.

In
1987 the auto zero micromanometer appeared on the market, which
meant that the instrument will zero even when pressure was applied
to the instrument and it was a runaway success.

DP
Measurement was set up in August 1991and the AP Series of Micromanometers
was launched in late 1991.

The
current TT Series, was launched in 1996.

The
primary object of this particular model is:

Simple
to use
Portable
Can be used as a wall mounted or pressure transmitter
Can be orientated at any angle and not alter the calibration
of the instrument
Accurate readings at low pressures, high pressures and velocities
Over the course of time this particular model has now proved
various markets not only in the United Kingdom but also in Europe
and globally.